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AllLights is a simple (but not easy) logic puzzle. The object is to turn on all 25 "lights" on the board. This game trains logical reasoning and the ability to visualize spatial relationships. HOW TO PLAY. Turn on all the squares on the board. Clicking a square toggles its own light and the lights of adjacent squares on and off. Your goal is to click the squares in an order that results in all the squares on the board being lit. As you play, the number of lit squares displays in the LightOn box. The number of dark squares displays in the LightOff box. There is no time limit on the game. If you feel like you've messed it up too much to ever solve the puzzle, click the RESTART button to begin again. This is a great puzzle for building concentration and brain power. Have fun!
A Lumosity session takes about 15 minutes per day. It is an effective, enjoyable way to keep your brain sharp. Included free are customized brain training "courses" that boost core brain function (memory, attention, etc.) and peak performance (fluid intelligence, advanced memory). Other free, included courses are designed specifically for students and even medical conditions (ADHD, TBI, cancer recovery). Try It Free for Two Weeks. Subscriptions to Lumosity cost about $7 per month. The first two weeks of the subscription is free but does require a credit card to limit free trials to one person. Give Lumosity a try for a week. Many people say it has changed their lives. Lumosity just might be right for you! If for some reason it's not, cancel during the free trial and it won't cost you anything. How to Sign Up. First, go to the Lumosity website and see for yourself what it's all about. When you are ready to sign up for the free trial, click the Create Account link at the top of the page to get started. << Back from AllLights Puzzle to Free Brain Games |
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